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General Overview of OASIS+

GSA’s OASIS+ Best-in-Class (BIC) solutions make procuring complex professional services expedient by maximizing streamlined acquisition processes.

The OASIS contracts:

  • Provides a single solution for complex requirements
  • Supports multiple technical disciplines and mission spaces
  • Supports commercial and non-commercial acquisition
  • Supports all contract types, including hybrids and cost-reimbursement, at the task order level
  • Allows ancillary support components, commonly referred to as Other Direct Costs (ODC), at the task order level
  • Has no program ceiling, a five-year base and one five-year option a benefit to long-term planning for complex program requirements

OASIS+ Core Domains

The core domains/scopes of services under the contract include:

60100 Management and Advisory Services NAICS Codes

NAICS CODENAICS TITLE
541611Administrative Management and General Management Consulting Services
541612Services Human Resources Consulting Services
541613Marketing Consulting Services
541614Process, Physical Distribution, and Logistics Consulting Services
541618Other Management Consulting Services
541620Environmental Consulting Services
541690Other Scientific and Technical Consulting Services
541990All Other Professional, Scientific and Technical Services

60200 Engineering Services NAICS Codes

NAICS CODENAICS TITLE
336611Ship Building and Repairing
488190Other Support Activities for Air Transportation
488999All Other Support Activities for Transportation
541310Architectural Services
541330Building Inspection Services
541350Geophysical Surveying and Mapping Services
541614Surveying and Mapping (except Geophysical) Services
541618Other Management Consulting Services
541620Testing Laboratories
541690Administrative Management and General Management Consulting Services
541820Other Scientific and Technical Consulting Services
541890All Other Professional, Scientific and Technical Services

60600 Environmental Services NAICS Codes

NAICS CODENAICS TITLE
541330Engineering Services
541360Geophysical Surveying and Mapping Services
541380Testing Laboratories
541620Environmental Consulting Services
541690Other Scientific and Technical Consulting Services
541990All Other Professional, Scientific and Technical
541210Services Facilities Support Services
562211Hazardous Waste Treatment and Disposal Remediation Services

Contract Information

AECOM Technical Services, Inc.
OASIS+ Contract: Download PDF
UEI: EPUXNLX5EYC4
CAGE Code: 4L767
Sustainability Information: Webpage; Download PDF